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Rhizoctonia Stock Photos and Images
![Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 6. Rhizoctoma. a. Rhizoctonia cankers on stems of young bean plants, b. young growing hyphas of Rhizoctonia, c. young barrel shaped cells which compose the sclerotia of Rhizoc- tonia, d. older and empty barrel shaped cells of sclerotia (a. to d. after Peltier). Stock Photo](https://c8.alamy.com/comp/T1HAXH/diseases-of-truck-crops-and-diseases-of-truck-crops-and-their-control-diseasesoftruckc00taubuoft-year-1918-fig-6-rhizoctoma-a-rhizoctonia-cankers-on-stems-of-young-bean-plants-b-young-growing-hyphas-of-rhizoctonia-c-young-barrel-shaped-cells-which-compose-the-sclerotia-of-rhizoc-tonia-d-older-and-empty-barrel-shaped-cells-of-sclerotia-a-to-d-after-peltier-T1HAXH.jpg "Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 6. Rhizoctoma. a. Rhizoctonia cankers on stems of young bean plants, b. young growing hyphas of Rhizoctonia, c. young barrel shaped cells which compose the sclerotia of Rhizoc- tonia, d. older and empty barrel shaped cells of sclerotia (a. to d. after Peltier). Stock Photo")
RMT1HAXH–Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 6. Rhizoctoma. a. Rhizoctonia cankers on stems of young bean plants, b. young growing hyphas of Rhizoctonia, c. young barrel shaped cells which compose the sclerotia of Rhizoc- tonia, d. older and empty barrel shaped cells of sclerotia (a. to d. after Peltier).
![. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 448 FUNGOUS DISEASES OF PLANTS of some consequence. It is perhaps not responsible for all the injuries which have been ascribed to it in Colorado, particularly in so far as the production of the disease known as "little potato". Fig. 220. Rhizoctonia producing a Crown Rot of Beets is concerned. The fungus, however, attacks the subterranean parts of the stem, as well as penetrating the roots, and the hyphae are found, for the most part, enveloping stem and root, or distrib Stock Photo](https://c8.alamy.com/comp/PG3NHB/fungous-diseases-of-plants-with-chapters-on-physiology-culture-methods-and-technique-fungi-in-agriculture-448-fungous-diseases-of-plants-of-some-consequence-it-is-perhaps-not-responsible-for-all-the-injuries-which-have-been-ascribed-to-it-in-colorado-particularly-in-so-far-as-the-production-of-the-disease-known-as-quotlittle-potatoquot-fig-220-rhizoctonia-producing-a-crown-rot-of-beets-is-concerned-the-fungus-however-attacks-the-subterranean-parts-of-the-stem-as-well-as-penetrating-the-roots-and-the-hyphae-are-found-for-the-most-part-enveloping-stem-and-root-or-distrib-PG3NHB.jpg ". Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 448 FUNGOUS DISEASES OF PLANTS of some consequence. It is perhaps not responsible for all the injuries which have been ascribed to it in Colorado, particularly in so far as the production of the disease known as "little potato". Fig. 220. Rhizoctonia producing a Crown Rot of Beets is concerned. The fungus, however, attacks the subterranean parts of the stem, as well as penetrating the roots, and the hyphae are found, for the most part, enveloping stem and root, or distrib Stock Photo")
RMPG3NHB–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 448 FUNGOUS DISEASES OF PLANTS of some consequence. It is perhaps not responsible for all the injuries which have been ascribed to it in Colorado, particularly in so far as the production of the disease known as "little potato". Fig. 220. Rhizoctonia producing a Crown Rot of Beets is concerned. The fungus, however, attacks the subterranean parts of the stem, as well as penetrating the roots, and the hyphae are found, for the most part, enveloping stem and root, or distrib
RM2CDCAH9–. Fungous diseases of plants, with chapters on physiology, culture methods and technique . Fig. 2i8. Rhizoctonia on Radish(Photograph by H. H. Whetzel) < AUTOBASIDIOMYCETES 447 most susceptible are such as lettuce (Fig. 217), sugar beet, celery,cotton, and the seedlings of various delicate, ornamental plants. Upon the potato the fungus has been known for more thanhalf a century in Europe, but largely through the presence of asclerotial stage upon the tubers. This typical sclerotial stage. Fig. 219. RhizoctoiNIa on Potato: European (Upper) andAmerican (Lower) Specimens has also been found ab
RMMCKWRE–. Fig. 6. Rhizoctokia. a. Rhizoctonia cankers on stems of young bean plants, b. young growing hyphse of Rhizoctonia, c. young barrel shaped cells which compose the sclerotia of Rhizoc- tonia, d. older and empty barrel shaped cells of sclerotia (a. to d. after Peltier).
RMT1HAXJ–Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taub Year: 1918 Fig. 6. Rhizoctokia. a. Rhizoctonia cankers on stems of young bean plants, b. young growing hyphse of Rhizoctonia, c. young barrel shaped cells which compose the sclerotia of Rhizoc- tonia, d. older and empty barrel shaped cells of sclerotia (a. to d. after Peltier).
RMPFY0JB–. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. Fig. 2. Showing Blossom Cluster Just After Petals Have Fallen. This is the time for the most important spraying for codling moth. Thoroughness of application at this time is absolutely essential. (Purdue Experiment Station) Potato growers are advised to pay par- ticular attention to the matter of pre- venting Rhizoctonia infection on pota- toes.
RM2CDCAE2–. Fungous diseases of plants, with chapters on physiology, culture methods and technique . Fig. 221. Rhizoctonia on Bean Stems and Pods. (Photograph by M. J. Barrus) AUTOBASIDIOMYCf:TES 451 In the case of the potato, it forms a membranous layer inclos-ing the stem for several inches above the surface of the ground.This layer is composed of rather loosely interwoven hyphae, andon account of this character it is difficult to say if the plant isproperly placed under the genus Corticium, or whether it mightnot with equal propriety be considered a species of Hypochnus.The basidia are short, cylindr
RMMCK7XX–. Fig. 7. Effect of Soil Sterilization. a. To left, sterilized soil planted in sweet peas, to right Rhizoctonia sick soil unsterilized and where seed failed to germinate. b. To left, sterilized soil planted in sweet peas, to right. Fusarium sick soil unsterilized, where seed failed to germinate.
RMT1H1PR–Diseases of economic plants (1910) Diseases of economic plants diseasesofeconom00stev Year: 1910 274 DISEASES OF ECONOMIC PLANTS While this disease as caused by Rhizoctonia has long been known in Europe, especially in Germany, no record of it h'la. 122. — Potato attacked by Corticium. After Rolfs. was made in America until 1891. Since that date it has been noted upon many hosts in many states. See p. 61.
RMPFY0JA–. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. Fig. 2. Showing Blossom Cluster Just After Petals Have Fallen. This is the time for the most important spraying for codling moth. Thoroughness of application at this time is absolutely essential. (Purdue Experiment Station) Potato growers are advised to pay par- ticular attention to the matter of pre- venting Rhizoctonia infection on pota- toes.
RM2CEF21X–. Journal of Agricultural Research. s. The average ratesof growth obtained in series i and 2 are given in Table VIII and are showngraphically in figure 6. Hartman, R. E. a potato disease caused by rhizoctonia. a thes-T submitted for the degree ofmaster of science. Unpublished, typewritten copy on file in the University oi Wisconsin library. 1913-16. SejA. IS. 1923 Corticium vagum on the Pea and Bean 443 The results thus obtained agree essentially with those of previousworkers. Growth occurred through a range of temperatures of from4.6° to 32.5° C, with an optimum both for linear and aerial myc
RMMCKWGT–. Fig. 63. Potato Diseases. a. Powdery dry rot, b. Rhizoctonia lesion on young potato sprouts (after W. A. Orton), c. Rhizoctonia sclerotia on seed potato tubers, d. melters, artificially in- duced by inoculating with a pure culture of Sderoltum Rolfsii. e. pure culture of 5. Rolfsii.
![Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 63. Potato Diseases. a. Powdery dry rot, b. Rhizoctonia lesion on young potato sprouts (after W. A. Orton), c. Rhizoctonia sclerotia on seed potato tubers, d. melters, artificially in- duced by inoculating with a pure culture of Sderoltum Rolfsii. e. pure culture of 5. Rolfsii. Stock Photo](https://c8.alamy.com/comp/T1HYHG/diseases-of-truck-crops-and-diseases-of-truck-crops-and-their-control-diseasesoftruckc00taubuoft-year-1918-fig-63-potato-diseases-a-powdery-dry-rot-b-rhizoctonia-lesion-on-young-potato-sprouts-after-w-a-orton-c-rhizoctonia-sclerotia-on-seed-potato-tubers-d-melters-artificially-in-duced-by-inoculating-with-a-pure-culture-of-sderoltum-rolfsii-e-pure-culture-of-5-rolfsii-T1HYHG.jpg "Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 63. Potato Diseases. a. Powdery dry rot, b. Rhizoctonia lesion on young potato sprouts (after W. A. Orton), c. Rhizoctonia sclerotia on seed potato tubers, d. melters, artificially in- duced by inoculating with a pure culture of Sderoltum Rolfsii. e. pure culture of 5. Rolfsii. Stock Photo")
RMT1HYHG–Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 63. Potato Diseases. a. Powdery dry rot, b. Rhizoctonia lesion on young potato sprouts (after W. A. Orton), c. Rhizoctonia sclerotia on seed potato tubers, d. melters, artificially in- duced by inoculating with a pure culture of Sderoltum Rolfsii. e. pure culture of 5. Rolfsii.
RMPFY0TH–. The encyclopedia of practical horticulture; a reference system of commercial horticulture, covering the practical and scientific phases of horticulture, with special reference to fruits and vegetables;. Gardening; Fruit-culture; Vegetable gardening. POTATO DISEASES 1723 has not rotted off, yet the plant was too young and succulent to withstand the at- tack for any length of time. Rhizoctonia, as it occurs in this coun- try, probably does not directly damage the tissue of the tubers, but it frequently forms small, irregular growths on the surface which give them a scabby or dirty appearance.
RM2CDCAHE–. Fungous diseases of plants, with chapters on physiology, culture methods and technique . & C, var. Sola?H Burt. Atkinson, Geo. F. Some Diseases of Cotton. Ala. Agl. Exp. Sta. Built. 41: 30-39. 1892.Clinton, G. P. Rhizoctonia (Rosette). Conn. Agl. Exp. Sta. Rept. (1904): 325-326. pi. 26. Jigs. a-c.DuGGAR, B. M., and Stewart, F. C. The Sterile Fungus Rhizoctonia. Cornell University Agl. Exp, Sta. Built. 186: 50-76. Jigs. 13-2J. 1901. Ibid. N. Y. (Geneva) Agl. Exp. Sta. Built. 186 : 4-30. Jigs. 15-23. 1901.Pammel, L. H. Preliminary Notes on a Root-Rot Disease of Sugar Beets. Iowa Agl. Exp. Sta.
RMMCKWJN–. Fig. 63. Potato Diseases. a. Powdery dry rot, b. Rhizoctonia lesion on young potato sprouts (after W. A. Orton), c. Rhizoctonia sclerotia on seed potato tubers, d. melters, artificially in- duced by inoculating with a pure culture of Sderotium Roljsii. e. pure culture of S. Rolfsii.
RMAA16B5–black scurf Rhizoctonia solani on potatoes compared to healthy uninfected crop on the right
RMBY896J–Stolon canker (Rhizoctonia solani) and pruning with secondary stolon forming on potato tuber
RMT1H4W6–The diseases of the sweet The diseases of the sweet pea .. diseasesofsweetp00taub Year: 1914 23 Fig. 9A. Eoot rot caused by Bhizoctonia. To the right the soil was inoculated with the fungus, resulting in no germination. At the left the soil was free from the fungus, resulting in good germination. already pointed out by Shaw the macrosclerotia produce the Corticium stage: the sweet pea organism is therefore referred to as Corticium vagum B. and C. Pathological Conditions of the Host. The Rhizoctonia fungus when attacking other hosts, is known to be confined primarily to the cambium layer o
RMPG4C9R–. Diseases of truck crops and their control . Vegetables. Fig. 70. Celery Diseases. a. Cercospora leaf spot, 6. conidiophores £,::;-; ^'^ii:;,y.r,i (afterDuggar and Baily), c, Rhizoctonia root. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1884-1937. New York : E. P. Dutton & Co.
RMRPX4JW–. Agriculture of Maine : ... annual report of the Commissioner of Agriculture of the State of Maine. Agriculture -- Maine. An advanced case of Rhizoctonia stem injury.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Maine. Dept. of Agriculture. Augusta : [State of Maine, Dept. of Agriculture
RMMCK6TA–. Fifi. 93.—Vine-root with rows of black sclerotia exposed, and bearing bristle-like conidiophores here and there. (After R. Hartig.) Fig. 92.—Vine-stock with Dematophora necatrix (after a prolonged stay in a moist chamber), a. Fila- mentous myeelium passing over into rhizoctonia- .strands (6), which anastomose at c c. d and i, Rhizomorphs growing outwards from the interior.' (After R. Hartig.)
RMT1H4JA–The diseases of the sweet The diseases of the sweet pea .. diseasesofsweetp00taub Year: 1914 21 Symptoms of the Disease. Severely infected plants have prac- tically no root system (Fig. 9). In less infected plants only one or two rootlets may be destroyed. The fungus produces a browning effect of H i -- - J Fig. 9. Eoot rot caused by Rhizoctonia. (A) healthy. (B) diseased. the root before total destruction sets in. In very early stages of infec- tion the seedlings are seen to have a wilted appearance; as the disease progresses the infected seedlings fall over and collapse. The fungus is n
RMPG3FGC–. A textbook of botany for colleges and universities ... Botany. 796 ECOLOGY specialized fungi, such as Rhizoctonia lanuginosa or J?, mucoroides, can institute a long-lived symbiosis in but a few of the higher orchids; if other orchids are arti- ficially infected with the latter fungi, one or the other of the symbionts soon dies, since the parasitisni is one-sided and highly detrimental rather than reciprocal and moderate. The far-reaching influence of the fungal symbiont is well illustrated by the fact that the structure and behavior of the orchid may vary if it is infected by a new fungus; f
RMRPX4C2–. Agriculture of Maine : ... annual report of the Commissioner of Agriculture of the State of Maine. Agriculture -- Maine. Splitting and cracking of the tubers following severe attacks of Rhizoctonia.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Maine. Dept. of Agriculture. Augusta : [State of Maine, Dept. of Agriculture
RMMCK6D7–. Fi<i. 03.—Vine-root with rows of black sclerotia exposed, and bearing bristle-like conidiophores here and there. (After R. Hartig.) Fio. 92.—Vine-stock with Dcmo.tophora lucatrix (after a prolonged stay in a moist chamber), a, Fila- mentous mycelium passing over into rhizoctonia- strands {b), which anastomose at c c. d and e, Rhizomorphs growing outwards from the interior. (After R. Hartig.)
RMT1HJM6–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 Fi<i. 03.—Vine-root with rows of black sclerotia exposed, and bearing bristle-like conidiophores here and there. (After R. Hartig.) Fio. 92.—Vine-stock with Dcmo.tophora lucatrix (after a prolonged stay in a moist chamber), a, Fila- mentous mycelium passing over into rhizoctonia- strands {b), which anastomose at c c. d and e, Rhizomorphs growing outwards from the interior. (After R. Hartig.) Fi
RMPFX485–. The culture and diseases of the sweet pea. Fig. 8.—Pure culture of the Sweet Pea Rhizoctonia, showing large and smaller sclerotia of the fungus.. Fig. 9.—Pure culture of Fusarium lathyri, the cause of Sweet Pea Wilt.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, J. J. (Jacob Joseph), 1885-. New York : E. P. Dutton & Company
RMRPX490–. Agriculture of Maine : ... annual report of the Commissioner of Agriculture of the State of Maine. Agriculture -- Maine. Cross sections of tubers affected with Rhizoctonia, through the pits.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Maine. Dept. of Agriculture. Augusta : [State of Maine, Dept. of Agriculture
RMMCNK70–. [From Duggar's Fungous Diseases of Plants Fig. 3 HypHAE (Rhizoctonia) Basidia and Spores of Corticium Vagum ceptible variety of plant, and optimum conditions of tempera- ture and moisture for infection and development. Under ordinary conditions most of the strains appear to be weak parasites. The hyphas freely penetrate soft tissues, and there is usually more or less external mycelium, though never a copious invest- ment as in the previous species. The description given by B. M. Duggar is as follows :
RMT1GWJX–Diseases of economic plants (1921) Diseases of economic plants diseasesofeconom01stev Year: 1921 146 Diseases of Economic Plants Fig. 76. — Fig in well-advanced stage of fruit-rot. Original. considerable damage, causing premature falling of leaves. The rust appears as brown spots upon the leaf. Leaf-blight {Cercospora bol- leana (Thtim.) Speg.). — This blight has been noted in the United States, though l)ut slight attention has been given it. It causes injury similar to that of rust. Other diseases of the fig are: a root-knot due to nematodes; a Rhizoctonia leaf-blight; Southern-blight (S
RMPG0GF0–. Diseases of greenhouse crops and their control . Vegetables; Plant diseases; Plant diseases. Fig. 28. Lettuce Diseases. a. Lettuce rosette (to right diseased, and to the left healthy plant), b. Rhizoctonia eSEect on roots; to right healthy roots, to left two diseased ones.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1884-1937. New York : E. P. Dutton
RMRD6RJT–. The culture and diseases of the sweet pea. . Fig. 5.—Root Rot caused by Rhizoctonia. Healthy and diseased plants.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, J. J. (Jacob Joseph), 1885-. New York : E. P. Dutton & Company
RMMCKWXH–. Fig. 9A. Eoot rot caused by Bhizoctonia. To the right the soil was inoculated with the fungus, resulting in no germination. At the left the soil was free from the fungus, resulting in good germination. already pointed out by Shaw the macrosclerotia produce the Corticium stage: the sweet pea organism is therefore referred to as Corticium vagum B. and C. Pathological Conditions of the Host. The Rhizoctonia fungus when attacking other hosts, is known to be confined primarily to the cambium layer of the plant. With the sweet pea, conditions are sim-
RM2BMBMFJ–Stem canker (Rhizoctonia solani) lesions on the lower stem base and roots on a maturing plant in a potato crop
RM2GGP2TA–Rhizoctonia brown patch (Rhizoctonia solani) fungal disease infected area in close mown short golf green turfgrass, USA
RMRWJYT3–Sheath blight, Rhizoctonia solani, disease bleached lesions on leaves and stems of rice, Luzon, Philippines
RMT1GWJP–Diseases of economic plants (1921) Diseases of economic plants diseasesofeconom01stev Year: 1921 Fig. 76. — Fig in well-advanced stage of fruit-rot. Original. considerable damage, causing premature falling of leaves. The rust appears as brown spots upon the leaf. Leaf-blight {Cercospora bol- leana (Thtim.) Speg.). — This blight has been noted in the United States, though l)ut slight attention has been given it. It causes injury similar to that of rust. Other diseases of the fig are: a root-knot due to nematodes; a Rhizoctonia leaf-blight; Southern-blight (Sderotium rolfsii); Cankers due to M
![. The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 8.—Pure culture of the Sweet Pea Rhizoctonia, showing large and smaller sclerotia of the fungus.. Fig. 9.—Pure culture of Fusarium lathyri, the cause of Sweet Pea Wilt.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company Stock Photo](https://c8.alamy.com/comp/PFX484/the-culture-and-diseases-of-the-sweet-pea-sweet-peas-sweet-peas-fig-8pure-culture-of-the-sweet-pea-rhizoctonia-showing-large-and-smaller-sclerotia-of-the-fungus-fig-9pure-culture-of-fusarium-lathyri-the-cause-of-sweet-pea-wilt-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-taubenhaus-jacob-joseph-1885-from-old-catalog-new-york-e-p-dutton-amp-company-PFX484.jpg ". The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 8.—Pure culture of the Sweet Pea Rhizoctonia, showing large and smaller sclerotia of the fungus.. Fig. 9.—Pure culture of Fusarium lathyri, the cause of Sweet Pea Wilt.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company Stock Photo")
RMPFX484–. The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 8.—Pure culture of the Sweet Pea Rhizoctonia, showing large and smaller sclerotia of the fungus.. Fig. 9.—Pure culture of Fusarium lathyri, the cause of Sweet Pea Wilt.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company
RMRPX4B6–. Agriculture of Maine : ... annual report of the Commissioner of Agriculture of the State of Maine. Agriculture -- Maine. Necrosis of the stem end of the tuber following bad attacks of Rhizoctonia on the parent stem.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Maine. Dept. of Agriculture. Augusta : [State of Maine, Dept. of Agriculture
RMMCKCE9–. Fig. 68.—Swede, lower half covered with mycelium of Rhizoctonia violacca. packed, more or less parallel, septate hyphae, which spreads out above into a subglobose head of compactly interwoven tissue; and at the lower or basal end, again expanding into a large mass of compactly interwoven hyphae, buried in the tissue of the host. It is the mycelium of the micro-sclerotia that alone enters the living tissues and kills the host; the superficial felt of mycelium does not send mycelium into the tissues, and is so loosely attached that it can usually be rubbed off with the fingers. The second type
RMRWJYTP–Sheath blight (Rhizoctonia solani) bleached lesions on leaves of diseased flattened rice crop, Luzon, Philippines
RMT1HJMC–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 Fi<i. 03.—Vine-root with rows of black sclerotia exposed, and bearing bristle-like conidiophores here and there. (After R. Hartig.) Fio. 92.—Vine-stock with Dcmo.tophora lucatrix (after a prolonged stay in a moist chamber), a, Fila- mentous mycelium passing over into rhizoctonia- strands {b), which anastomose at c c. d and e, Rhizomorphs growing outwards from the interior. (After R. Hartig.)
RMPG0GM6–. Diseases of greenhouse crops and their control . Vegetables; Plant diseases; Plant diseases. Fig. 7. Effect of Soil Sterilization. a. To left, sterilized soil planted in sweet peas, to right Rhizoctonia sick soil unstertlized and where seed failed to germinate. b. To left, sterilized soil planted in sweet peas, to right, Fusarium sick soil unsterilized, where seed failed to germinate.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the orig
RMRD6RJA–. The culture and diseases of the sweet pea. . Fig. 8.—Pure culture of the Sweet Pea Rhizoctonia, showing large and smaller sclerotia of the fungus.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, J. J. (Jacob Joseph), 1885-. New York : E. P. Dutton & Company
RMMCKWET–. Fig. 31.—Blackheart of potato. field, care being taken to remove and destroy any tubers which have formed. Seed treatment for other diseases like scab and rhizoctonia, to- gether with crop rotation, will help to control this. Dry Rot.—Potatoes in storage often show a dry, powdery or leathery type of decay which usually starts from bruises on the surface. High temperature and humidity and poor ventilation favor this, since these conditions are favorable to the fungus, a species of Fusariuni, which causes dry rot. Careful handling, cold-storage rooms at a temperature between 36° and 40° Fahren
RMRWJYTD–Sheath blight, Rhizoctonia solani, diseased bleached lesions on grains on a rice ear, Luzon, Philippines
RM2R1935F–Damping off disease, caused by many possible soil-borne pathogens killing young seedling pelargoniums (Pelargomium zonalis) in seedd cells
RMT1H8ND–Diseases of glasshouse plants (1923) Diseases of glasshouse plants diseasesofglassh1923bewl Year: 1923 68 DISEASES OF GLASSHOUSE PLANTS a fact that is well known to nurserymen. The disease thrives upon rich composts, and such are therefore more favourable for it than loam alone. Causal Organisms.—Considerable experience of this disease has shown that it is caused mainly by three fungi —Rhizoctonia solani Kuhn, Phytophthora cryptogea Pethy- bridge and Lafferty, and Phytophthora parasitica Dastur. The first is less common than the latter two fungi, which are consequently the most important cau
RMPFX48Y–. The culture and diseases of the sweet pea. Fig. 5.—Root Rot caused by Rhizoctonia. Healthy and diseased plants.. Fig. 6.—Root Rot caused by Rhizoctonia. To the right the soil was inoculated with the fungus, resulting in no ger- mination ; to the left, check.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, J. J. (Jacob Joseph), 1885-. New York : E. P. Dutton & Company
RMRDJ5M6–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 446 FUNGOUS DISEASES OF PLANTS and it is very probable that some of the damping-off which has been ascribed to Pythium could be properly referred to damage by this fungus. It is not possible at the present time to say definitely that such damping-off diseases as those of cotton, lettuce, etc., are produced by the same species or race of Rhizoctonia as that which is found upon the potato, but there is reason to believe that the differences which occur between the various forms of th
RMMCK688–. Fig. 147.—Ascospores of Rhizina. a, As taken from the ascus; b, 24 hours after sowing; c, 48 hours after sowing ; d, the spore of c enlarged. (After Hartig.) filled up. Masses of fungoid pseudoparenchyma are frequently formed between the dead and diseased tissues. Strands of the nature of Rhizoctonia emerge from the diseased roots, many of them carrying thread-like processes, at the extremity of which an oil-drop is secreted and escapes on rupture of the apex. According to Hartig very tiny conidia are abjointed from the mycelium. De la Boulage^ and Prillieux have botli come to the conclusion
RM2R19302–Damping off disease, caused by many possible soil-borne pathogens killing young seedling pelargoniums (Pelargomium zonalis) in seedd cells
RMPG4EJG–. Diseases of economic plants . Plant diseases. 274 DISEASES OF ECONOMIC PLANTS While this disease as caused by Rhizoctonia has long been known in Europe, especially in Germany, no record of it. Fig. 122. — Potato attacked by Corticium. After Rolfa. was made in America until 1891. Since that date it has been noted upon many hosts in many states. See p. 61.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stevens, Frank Linc
![. Ginseng and goldenseal growers' handbook. American ginseng; Goldenseal. Fig. 27. Threads of the "damping off" fungus, Rhizoctonia.—See page 70 and 77. (Mag- nified 025 times.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Koehler, John Henry, 1866-. Wausau, Wis. , P. F. Stolze Stock Photo](https://c8.alamy.com/comp/RE44FW/ginseng-and-goldenseal-growers-handbook-american-ginseng-goldenseal-fig-27-threads-of-the-quotdamping-offquot-fungus-rhizoctoniasee-page-70-and-77-mag-nified-025-times-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-koehler-john-henry-1866-wausau-wis-p-f-stolze-RE44FW.jpg ". Ginseng and goldenseal growers' handbook. American ginseng; Goldenseal. Fig. 27. Threads of the "damping off" fungus, Rhizoctonia.—See page 70 and 77. (Mag- nified 025 times.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Koehler, John Henry, 1866-. Wausau, Wis. , P. F. Stolze Stock Photo")
RMRE44FW–. Ginseng and goldenseal growers' handbook. American ginseng; Goldenseal. Fig. 27. Threads of the "damping off" fungus, Rhizoctonia.—See page 70 and 77. (Mag- nified 025 times.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Koehler, John Henry, 1866-. Wausau, Wis. , P. F. Stolze
RMMCKWXE–. H i -- - J Fig. 9. Eoot rot caused by Rhizoctonia. (A) healthy. (B) diseased. the root before total destruction sets in. In very early stages of infec- tion the seedlings are seen to have a wilted appearance; as the disease progresses the infected seedlings fall over and collapse. The fungus is not often confined to the roots alone. It is often seen to work its way up the stem and this may produce a constricted area which marks it off from the healthy part. The fungus being a soil organism, it is usually introduced with manure; infection can take place at any part
RM2R1932B–Damping off disease, caused by many possible soil-borne pathogens killing young seedling pelargoniums (Pelargomium zonalis) in seedd cells
RM2A5PB6N–Typical symptom of blank ears or whiteheads caused by root and stem diseases in a wheat crop, premature ripening
RMPG3NHF–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. AUTOBASIDIOMYCETES 447 most susceptible are such as lettuce (Fig. 217), sugar beet, celery, cotton, and the seedlings of various delicate, ornamental plants. Upon the potato the fungus has been known for more than half a century in Europe, but largely through the presence of a sclerotial stage upon the tubers. This typical sclerotial stage. Fig. 219. Rhizoctonia on Potato: European (Upper) and American (Lower) Specimens has also been found abundantly in the United States during the
RMRPX4JG–. Agriculture of Maine : ... annual report of the Commissioner of Agriculture of the State of Maine. Agriculture -- Maine. •1/. .x Clusters of tubers formed at the surface of the ground after the parts be- low had been badly injured by Rhizoctonia.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Maine. Dept. of Agriculture. Augusta : [State of Maine, Dept. of Agriculture
RMMCX0AX–. Figure 4. Bedrot caused by Rhizoctonia. Note the black and rotted bases of stalks. Symptoms. Rhizoctonia rot. By far the most prevalent type in this section is the one produced by the fungus Rhizoctonia. Until recently, the writer has not found any other organism connected with the many cases examined. This bedrot usually occurs in circular patches from a few inches to a foot or more in diameter. The stems are affected first with a brown wet rot (Figure 4) followed quickly by rotting and collapse of the leaves. In severe cases, every plant in the center of the patch is killed. If less moist
![. The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 5.—Root Rot caused by Rhizoctonia. Healthy and diseased plants.. Fig. 6.—Root Rot caused by Rhizoctonia. To the right the soil was inoculated with the fungus, resulting in no ger- mination; to the left, check.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company Stock Photo](https://c8.alamy.com/comp/PFX48J/the-culture-and-diseases-of-the-sweet-pea-sweet-peas-sweet-peas-fig-5root-rot-caused-by-rhizoctonia-healthy-and-diseased-plants-fig-6root-rot-caused-by-rhizoctonia-to-the-right-the-soil-was-inoculated-with-the-fungus-resulting-in-no-ger-mination-to-the-left-check-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-taubenhaus-jacob-joseph-1885-from-old-catalog-new-york-e-p-dutton-amp-company-PFX48J.jpg ". The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 5.—Root Rot caused by Rhizoctonia. Healthy and diseased plants.. Fig. 6.—Root Rot caused by Rhizoctonia. To the right the soil was inoculated with the fungus, resulting in no ger- mination; to the left, check.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company Stock Photo")
RMPFX48J–. The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 5.—Root Rot caused by Rhizoctonia. Healthy and diseased plants.. Fig. 6.—Root Rot caused by Rhizoctonia. To the right the soil was inoculated with the fungus, resulting in no ger- mination; to the left, check.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company
![. The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 5.—Root Rot caused by Rhizoctonia. Healthy and diseased plants.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company Stock Photo](https://c8.alamy.com/comp/RD6RJP/the-culture-and-diseases-of-the-sweet-pea-sweet-peas-sweet-peas-fig-5root-rot-caused-by-rhizoctonia-healthy-and-diseased-plants-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-taubenhaus-jacob-joseph-1885-from-old-catalog-new-york-e-p-dutton-amp-company-RD6RJP.jpg ". The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 5.—Root Rot caused by Rhizoctonia. Healthy and diseased plants.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company Stock Photo")
RMRD6RJP–. The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 5.—Root Rot caused by Rhizoctonia. Healthy and diseased plants.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company
RMMCKB04–. considerable damage, causing premature falling of leaves. The rust appears as brown spots upon the leaf. Leaf-blight {Cercospora bol- leana (Thiim.) Speg.). —This blight has been noted in the United States, though but slight attention has been given it. It causes injury similar to that of Fig. 76. — Fig in well-advanced rust, of fruit-rot. Original. Other diseases of the fig are: a Rhizoctonia leaf-blight; a root-knot due to nematodes; Southern-blight (Sclerotium rolfsii); Cankers due to Mac- rophoma, Libertella, and Tubercularia; Limb-blight due to Corticium; Root-rot (Ozonium) and Yellow-r
RMPG1KAE–. Southern field crops (exclusive of forage plants). Agriculture. COTTON BISMASES 419 389. Sore-shin, or damping off (Rhizoctonia). ^ The fungus causing this disease penetrates the stems of the. Fig. 184. — Diseased Leaves, Boll, and Stems op Cotton Plant. Showing several forms of bacterial blight, known on the leaves as angu- lar leaf-spot; on the stems as black arm; and on the bolls as bacterial boll-rot. very young cotton plants just below the surface of the soil. Some of the diseased plants die, while others recover. It is worse in wet weather. Any method of hastening the drying of the sur
RMRDD8K7–. Diseases of truck crops and their control . Vegetables. Fig. 49. Bean Disease's. a. Rhizoctonia root rot, 6. root knot on lima beans.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1884-1937. New York : E. P. Dutton & Co.
RM2M46KD9–Black scurf (Rhizoctonia solani) fungal disease black canker lesions on the surface of potato tubers
RMMCKA8D–. Fig. 76. — Fig in well-advanced stage of fruit-rot. Original. considerable damage, causing premature falling of leaves. The rust appears as brown spots upon the leaf. Leaf-blight {Cercospora bol- leana (Thtim.) Speg.). — This blight has been noted in the United States, though l)ut slight attention has been given it. It causes injury similar to that of rust. Other diseases of the fig are: a root-knot due to nematodes; a Rhizoctonia leaf-blight; Southern-blight (Sderotium rolfsii); Cankers due to Mac- rophoma, Libertella, and Tubercularia; Limb-blight due to Corticium; Root-rot (Ozonium) and Y
![. Diamond jubilee 75th anniversary. Gardening Equipment and supplies Catalogs; Agricultural implements Catalogs; Seeds Catalogs; Bulbs (Plants) Catalogs; Vegetables Catalogs; Flowers Catalogs. sriesanbh. InstaT^neom Dip Disinfectant /" Seed Potatoes SEMESAN BEL tin. tin. FOB SEED POTATOES Use the quick, easy, time-saving Semesan Bel treatment. Simply mix, dip, drain, dry and the potatoes are ready for planting. Controls such seed-borne disease organ- isms as scab, rhizoctonia and black-leg. By controlling these diseases, germina- tion is generally increased, stand improved and the resulta Stock Photo](https://c8.alamy.com/comp/PFA3FN/diamond-jubilee-75th-anniversary-gardening-equipment-and-supplies-catalogs-agricultural-implements-catalogs-seeds-catalogs-bulbs-plants-catalogs-vegetables-catalogs-flowers-catalogs-sriesanbh-instatneom-dip-disinfectant-quot-seed-potatoes-semesan-bel-tin-tin-fob-seed-potatoes-use-the-quick-easy-time-saving-semesan-bel-treatment-simply-mix-dip-drain-dry-and-the-potatoes-are-ready-for-planting-controls-such-seed-borne-disease-organ-isms-as-scab-rhizoctonia-and-black-leg-by-controlling-these-diseases-germina-tion-is-generally-increased-stand-improved-and-the-resulta-PFA3FN.jpg ". Diamond jubilee 75th anniversary. Gardening Equipment and supplies Catalogs; Agricultural implements Catalogs; Seeds Catalogs; Bulbs (Plants) Catalogs; Vegetables Catalogs; Flowers Catalogs. sriesanbh. InstaT^neom Dip Disinfectant /" Seed Potatoes SEMESAN BEL tin. tin. FOB SEED POTATOES Use the quick, easy, time-saving Semesan Bel treatment. Simply mix, dip, drain, dry and the potatoes are ready for planting. Controls such seed-borne disease organ- isms as scab, rhizoctonia and black-leg. By controlling these diseases, germina- tion is generally increased, stand improved and the resulta Stock Photo")
RMPFA3FN–. Diamond jubilee 75th anniversary. Gardening Equipment and supplies Catalogs; Agricultural implements Catalogs; Seeds Catalogs; Bulbs (Plants) Catalogs; Vegetables Catalogs; Flowers Catalogs. sriesanbh. InstaT^neom Dip Disinfectant /" Seed Potatoes SEMESAN BEL tin. tin. FOB SEED POTATOES Use the quick, easy, time-saving Semesan Bel treatment. Simply mix, dip, drain, dry and the potatoes are ready for planting. Controls such seed-borne disease organ- isms as scab, rhizoctonia and black-leg. By controlling these diseases, germina- tion is generally increased, stand improved and the resulta
RMRPX4KF–. Agriculture of Maine : ... annual report of the Commissioner of Agriculture of the State of Maine. Agriculture -- Maine. Rhizoctonia. 'oung potato plant showing lesions produced on the stem below ground early in the season.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Maine. Dept. of Agriculture. Augusta : [State of Maine, Dept. of Agriculture
RM2M46KE0–Black scurf (Rhizoctonia solani) fungal disease black canker lesions on the surface of potato tubers cv healthy tubers
![. Dictionnaire d'horticulture illustré / par D. Bois préface de Maxime Cornu avec la collaboration de E. André ... [et al.]. . Fig. 760. â Rhizome (iris). Rhizocarpées. Voir Hydroptéridées. RHIZOCTONIA. Mycélium (voir ce mot) stérile et dont la fructification est encore incertaine. Il forme sur les racines et les organes souter- rains d'un certain nombre de plantes, des amas en forme de très petites pelotes et arrive au contact des éléments vivants qu'il tue. Il semble que la même espèce (R. violacea) attaque Luzerne, Crocus, Asperge, Betterave, Pomme de terre, en produisant un Stock Photo](https://c8.alamy.com/comp/MEK0YH/dictionnaire-dhorticulture-illustr-par-d-bois-prface-de-maxime-cornu-avec-la-collaboration-de-e-andr-et-al-fig-760-rhizome-iris-rhizocarpes-voir-hydroptrides-rhizoctonia-myclium-voir-ce-mot-strile-et-dont-la-fructification-est-encore-incertaine-il-forme-sur-les-racines-et-les-organes-souter-rains-dun-certain-nombre-de-plantes-des-amas-en-forme-de-trs-petites-pelotes-et-arrive-au-contact-des-lments-vivants-quil-tue-il-semble-que-la-mme-espce-r-violacea-attaque-luzerne-crocus-asperge-betterave-pomme-de-terre-en-produisant-un-MEK0YH.jpg ". Dictionnaire d'horticulture illustré / par D. Bois préface de Maxime Cornu avec la collaboration de E. André ... [et al.]. . Fig. 760. â Rhizome (iris). Rhizocarpées. Voir Hydroptéridées. RHIZOCTONIA. Mycélium (voir ce mot) stérile et dont la fructification est encore incertaine. Il forme sur les racines et les organes souter- rains d'un certain nombre de plantes, des amas en forme de très petites pelotes et arrive au contact des éléments vivants qu'il tue. Il semble que la même espèce (R. violacea) attaque Luzerne, Crocus, Asperge, Betterave, Pomme de terre, en produisant un Stock Photo")
RMMEK0YH–. Dictionnaire d'horticulture illustré / par D. Bois préface de Maxime Cornu avec la collaboration de E. André ... [et al.]. . Fig. 760. â Rhizome (iris). Rhizocarpées. Voir Hydroptéridées. RHIZOCTONIA. Mycélium (voir ce mot) stérile et dont la fructification est encore incertaine. Il forme sur les racines et les organes souter- rains d'un certain nombre de plantes, des amas en forme de très petites pelotes et arrive au contact des éléments vivants qu'il tue. Il semble que la même espèce (R. violacea) attaque Luzerne, Crocus, Asperge, Betterave, Pomme de terre, en produisant un
RMPG3NEN–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. 47$ FUNGOUS DISEASES OF PLANTS and wild plants. The last-mentioned fungi are at least closely related, perhaps forms of a single species; and in this treatise they are provisionally referred to the genus Corticium. They have been discussed under Corticium vagum B. & C, var. Solani Burt. The writer examined various diseases due to Rhizoctonia while in Europe during 1899 and 1900, and subsequently in the United States. As a result, certain observations may be stated. In the first
![. The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 8.—Pure culture of the Sweet Pea Rhizoctonia, showing large and smaller sclerotia of the fungus.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company Stock Photo](https://c8.alamy.com/comp/RD6RJ8/the-culture-and-diseases-of-the-sweet-pea-sweet-peas-sweet-peas-fig-8pure-culture-of-the-sweet-pea-rhizoctonia-showing-large-and-smaller-sclerotia-of-the-fungus-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-taubenhaus-jacob-joseph-1885-from-old-catalog-new-york-e-p-dutton-amp-company-RD6RJ8.jpg ". The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 8.—Pure culture of the Sweet Pea Rhizoctonia, showing large and smaller sclerotia of the fungus.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company Stock Photo")
RMRD6RJ8–. The culture and diseases of the sweet pea. Sweet peas; Sweet peas. Fig. 8.—Pure culture of the Sweet Pea Rhizoctonia, showing large and smaller sclerotia of the fungus.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1885- [from old catalog]. New York, E. P. Dutton & company
RMPG4D0G–. Diseases of truck crops and their control . Vegetables. Fig. 6. Rhizoctonia. a. Rhizoctonia cankers on stems of young bean plants, 6. young growing hyphas of Rhizoctonia, c. young barrel shaped cells which compose the sclerotia of Rhizoc- tonia, d. older and empty barrel shaped cells of sclerotia (a. to d. after Peltier).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph, 1884-1937. New York : E. P
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